JPS6397135U

JPS6397135U -

Info

Publication number: JPS6397135U
Application number: JP18905986U
Authority: JP
Priority date: 1986-12-10
Filing date: 1986-12-10
Publication date: 1988-06-23

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る座標入力装置
の平面図、第２図は従来提案されている座標入力
装置の構成を示す一部切開平面図、第３図は第２
図のＡ―Ａ断面図、第４図はその座標入力装置に
おける集電電極の電位分布の影響を示す説明図で
ある。１……第１の絶縁フイルム、２……第１の抵抗
膜、２Ｎ……不使用領域、３……第１の抵抗シー
ト、４……第１の集電電極、５……補助電極、５
Ｎ……隣接補助電極、１５……切除部。 FIG. 1 is a plan view of a coordinate input device according to an embodiment of the present invention, FIG. 2 is a partially cutaway plan view showing the configuration of a conventionally proposed coordinate input device, and FIG.
The AA sectional view in the figure and FIG. 4 are explanatory diagrams showing the influence of the potential distribution of the current collecting electrode in the coordinate input device. DESCRIPTION OF SYMBOLS 1... First insulating film, 2... First resistive film, 2N... Unused area, 3... First resistive sheet, 4... First current collecting electrode, 5... Auxiliary electrode, 5
N...Adjacent auxiliary electrode, 15...Resection part.

Claims

[Scope of utility model registration request]

First current collecting electrodes are formed parallel to each other at both ends of the first resistive film, second current collecting electrodes are formed parallel to each other at both ends of the second resistive film, and these first and second current collecting electrodes are formed parallel to each other at both ends of the second resistive film.
The current collecting electrodes of the first and second electrodes are arranged perpendicularly to each other.
In the coordinate input device, a plurality of auxiliary electrodes are formed on the first and second resistive films in parallel with the first and second current collecting electrodes, respectively. The area between adjacent auxiliary electrodes adjacent to each of the current collecting electrodes is defined as a used area, and the area between the first and second current collecting electrodes and the adjacent auxiliary electrodes is defined as an unused area, and The first and second resistive films are cut out over a predetermined length from the lead connection ends of the first and second current collecting electrodes along the first and second current collecting electrodes. Characteristic coordinate input device.